Communications: directive radio wave systems and devices (e.g. – Directive – Position indicating
Reexamination Certificate
2008-03-20
2010-10-26
Phan, Dao L (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Position indicating
C342S357250, C701S213000
Reexamination Certificate
active
07821456
ABSTRACT:
An apparatus for location determination includes a location determination receiver configured to receive location determination signals, a location determination signal quality assessment component configured to assess a quality of received location determination signals, and a location determination processor responsive to an output of the location determination signal quality component. The apparatus determining a location of the location determination receiver based on the location determination signals that are received during time periods when the location determination signal meets or exceeds a location determination signal quality threshold. A method for location determination is also disclosed.
REFERENCES:
patent: 5884215 (1999-03-01), Birchler et al.
patent: 2008/0074317 (2008-03-01), Harper et al.
patent: 2008/0248743 (2008-10-01), Krinsky
patent: 2009/0149197 (2009-06-01), Morgan et al.
Marvell International Ltd.
Phan Dao L
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